/*
 * This is Melet, a salary slip designer. Feed it with data regarding to salary payment, prepare it for print through the graphical presentation, and you have it done.
 * Copyright (C) 2014, AFDiaX
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * This program is based on UMLet, a Free UML Tool for Fast UML Diagrams.
 * To contact the authors of UMLet visit https://code.google.com/p/umlet/people/list
 * To contact the authors of Melet visit https://gna.org/users/gabocze
 */
package com.baselet.generator.java.bcel;

import org.apache.bcel.classfile.Method;
import org.apache.bcel.generic.Type;

public class BcelMethod extends BcelAccessible implements com.baselet.generator.java.Method {

	private final Method method;
	private final String className;
	private boolean isConstructor;

	public BcelMethod(Method method, String className) {
		super(method);
		this.method = method;
		this.className = className;
		if (method.getName().equals("<init>") || method.getName().equals("<clinit>")) {
			isConstructor = true;
		}
		else {
			isConstructor = false;
		}
	}

	@Override
	public String getName() {
		if (isConstructor) {
			return className;
		}
		return method.getName();
	}

	@Override
	public String getReturnType() {
		if (isConstructor) {
			return "ctor";
		}
		return method.getReturnType().toString();
	}

	@Override
	public String getSignature() {
		StringBuilder sb = new StringBuilder("");
		Type[] arguments = method.getArgumentTypes();
		boolean first = true;
		for (Type argument : arguments) {
			if (first) {
				first = false;
				sb.append(argument);
			}
			else {
				sb.append(", ").append(argument);
			}
		}
		return sb.toString();
	}
}
